Fabio
c36510c21e
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33 lines
870 B
C++
33 lines
870 B
C++
#pragma once
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#include "engine/models/sherpa_kws/assets.h"
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#include <array>
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#include <cstdint>
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#include <memory>
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#include <vector>
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namespace engine::models::sherpa_kws {
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class TransducerScorer {
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public:
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explicit TransducerScorer(std::shared_ptr<const SherpaKwsAssets> assets);
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std::vector<float> score(
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const float * encoder_frame,
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const std::vector<float> & decoder) const;
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std::vector<float> predictor(const std::array<int32_t, 2> & context) const;
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private:
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std::shared_ptr<const SherpaKwsAssets> assets_;
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std::vector<float> embedding_;
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std::vector<float> convolution_;
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std::vector<float> decoder_projection_;
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std::vector<float> decoder_bias_;
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std::vector<float> joiner_projection_;
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std::vector<float> joiner_bias_;
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mutable std::vector<float> activated_;
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};
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} // namespace engine::models::sherpa_kws
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